2008 Mazda MX-5 Miata Mazda MX-5 Miata 2008

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2008 Mazda MX-5 Miata repairs by problem area

Engine (16%)

Transmission and Drivetrain (6%)

Brakes and Traction Control (8%)

Suspension and Steering (6%)

Electrical and Air Conditioning (30%)

Paint, Rust, Leaks, Rattles, and Trim (20%)

Other (14%)

Chart based on 64 repairs.
See TSBs and recalls for the 2008 Mazda MX-5 Miata.

2008 Mazda MX-5 Miata repair cost distribution

$2500+ (2%)

$1000 - $2499 (11%)

$500 - $999 (15%)

$100 - $499 (30%)

< $100 (43%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 47 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2008 Mazda MX-5 Miata 2dr Convertible

166-horsepower 2.0L I4 6-speed manual RWD

Mazda MX-5 Miata in Virginia, United States
Aug 2014 - Jul 2022
Sep 2014

33000 mi

US $740
REPLACED LEAKING CONDENSER COIL 
Dec 2015

39000 mi

US $348
replaced fraying serpentine belt 
Mazda MX-5 Miata in Kuwait
Dec 2009 - Mar 2013
May 2010

15580 mi
Coolant temperature gauge went up to 3/4ths mark when idling (117-118c), regardless of ambient air temperature, but did not overheat. Thermostat repaired under warranty. 
Mar 2011

27900 mi
Car would not start due to faulty relay in fuse box. Second time this has happened. Last time was about two years ago. Relay replaced, but dealer took a week to figure out the problem. 
Mazda MX-5 Miata in North Carolina, United States
Sep 2011 - Feb 2014
Aug 2013

71900 mi

US $1400
Gear on the PRHT, part was 12,000 labor 200 
Sep 2013

73000 mi

US $400
Thermostat 
Mazda MX-5 Miata in Ontario, Canada
Sep 2011 - Dec 2012
Oct 2011

26040 mi
water leaks, floors and carpet wet, due to blocked water ducts (leaves, maple tree seeds). 
Mazda MX-5 Miata in California, United States
Jan 2011 - May 2022
Feb 2011

13000 mi
Windshield stress crack. Dealer replaced Same. 
Jul 2018

30000 mi

US $200
PRHT stopped working. 
Mazda MX-5 Miata in California, United States
Jun 2011 - Sep 2022
May 2015

20000 mi

US $60
Both key remotes failed to open or lock doors or the trunk. New batteries made no difference. Needed reprogramming. Wow. Wrong. Battery in the key was upside down. I found it, fixed and it work. 
Mazda MX-5 Miata in Maryland, United States
Sep 2009 - Jun 2022
Nov 2015

78000 mi

US $20
Map light switch failed. Map light assembly replaced. 
Mazda MX-5 Miata in Maine, United States
Aug 2009 - Jul 2022
Sep 2009

12000 mi
Unable to open trunk lid. Problem was due to a faulty latch. 
Sep 2020

49949 mi

US $2789
Engine misfired and stalled. Repair consisted of: PCM update/re-learned throttle body/replaced Cam and Crank Sensor/replaced all spark plugs/replaced #1 & 2 injectors/replaced MAP sensor and EGR valve--(MAP Sensor had missing internal valve and EGR valve had carbon keeping valve open, causing a constant vacuum leak). 
Mazda MX-5 Miata in Wisconsin, United States
Apr 2011 - Jun 2013
Jun 2011

20000 mi
Faulty belt tensioner. 
Mazda MX-5 Miata in Texas, United States
Aug 2009 - Oct 2022
Apr 2013

101800 mi

US $400
Heater fan motor stopped working and was replaced. 
Feb 2014

133000 mi

US $1000
Transmission was leaking oil and had to have seals replaced. 
Mar 2015

164000 mi
A bolt that held the right rear caliper on fell out. This was on a long trip and I had to temporarily fix it myself. I took it to the shop that did the last break job and they fixed it with factory parts and gave me a free oil change. 
Sep 2016

150000 mi

US $1200
The power retractable hardtop stopped working. It had to be completely disassembled and a motor replaced. 
Jan 2022

280000 mi

US $600
There was a clunking noise in the front end. They replaced the sway bar bushings. 
Oct 2022

290000 mi

US $250
Replaced steering wheel because the leather wore out. 
Mazda MX-5 Miata in Connecticut, United States
Jun 2013 - Jun 2014
Apr 2014

55300 mi

US $900
Ac condenser needed replacement. 
Mazda MX-5 Miata in California, United States
Aug 2009 - Jan 2010
Sep 2009

19000 mi

US $50
Radio Faceplate Replaced 
Mazda MX-5 Miata in Virginia, United States
Aug 2009 - Jun 2022
Sep 2015

71000 mi

US $150
Radio controls stopped working. Replaced with a working used radio. 
Apr 2017

87000 mi

US $135
HVAC blower not functioning. Replaced blower and system resistor. Radio replaced before not working (cd player not accepting discs). Replaced entire unit with fully functioning used part. 

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2008 Mazda MX-5 Miata 2dr Convertible

166-horsepower 2.0L I4 5-speed manual RWD

Mazda MX-5 Miata in New Mexico, United States
Jul 2016 - Apr 2018
Sep 2016

72000 mi

US $800
Dealer cleared plugged top well drain (left rear) and re-fitted convertible top. Replace rear coil springs due to very slight sagging at LR. 
Dec 2016

73000 mi

US $900
Replaced front struts and springs and LR coil spring to correct aforementioned "lean." 
Mazda MX-5 Miata in Ontario, Canada
Oct 2016 - Jun 2018
May 2017

48360 mi

C $780
Replace leaking rear pinion seal. 
Aug 2017

49600 mi

C $200
Replaced rotors and pads with high performance replacements. 
Mazda MX-5 Miata in British Columbia, Canada
Jun 2011 - Feb 2012
Jul 2011

9300 mi
The fuel door latch was broken so got it fixed under warranty.  
Mazda MX-5 Miata in North Carolina, United States
Feb 2011 - Sep 2014
May 2012

49400 mi

US $1250
Factory top began to crack, had to replace. Replaced with Canvas aftermarket to with 7 year warranty. 
Aug 2012

54000 mi
Seat blew out, replaced with new leather. Driver side rub where you get in. Cost Approx $500.00 
Sep 2014

67000 mi

US $320
Car would not idle correctly. Two items: Computer has a service bulletin (TSB) requiring a flash and carbon build up behind manifold plate. Service recommended injector cleaning also. Once completed ran perfect. 
Mazda MX-5 Miata in Iowa, United States
Oct 2009 - Jun 2013
Nov 2009

12000 mi
Clutch pedal adjustment; clutch would not release. 
Mazda MX-5 Miata in Tennessee, United States
Jan 2011 - Jun 2018
Jul 2011

36000 mi
Replaced convertable top due to stress cracks Replaced seat track due to problems with height adjustment 

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2008 Mazda MX-5 Miata 2dr Convertible

158-horsepower 2.0L I4 6-speed shiftable automatic RWD

Mazda MX-5 Miata in Florida, United States
Aug 2009 - Aug 2010
Jun 2010

15000 mi
One fog light fell into the bumper. Replaced fixture that holds it in place under warranty. 
Mazda MX-5 Miata in California, United States
Dec 2011 - Mar 2018
Feb 2018

113000 mi

US $200
Trunk door lock button was occasionally not triggering an unlock. Whole button was replaced and fixed the problem. 
Mazda MX-5 Miata in Pennsylvania, United States
Aug 2017 - Sep 2018
Sep 2018

48000 mi

US $350
Gas cap needed to be replaced. System pressure leak caused the engine light to activate. replacement of front brakes and rotors 
Mazda MX-5 Miata in New Mexico, United States
Oct 2017 - Jan 2022
Dec 2017

121000 mi
Replaced all 4 disc break pads & rotors. Replaced Brake fluid & bleed system. $400. I replaced the thermostat and replaced radiator-cooling fluid. I replaced the coolant expansion tank with an aluminum one as the plastic tanks are prone to abrupt failure, for an additional $230. 6 speed manual transmission shifting plate, shifting ball, turrent fluid, transmission fluid. I replaced differential oil, air filter, spark plugs. I fixed the seat belt retractors which did not retract. I sealed windshield crowl screw gaskets which were leaking water into the car. I de-clogged rear drain holes which were causing runoff water from to top to flood the interior. I replaced broken factory CD changer-stereo for an additional repair cost of $500 in parts. I also removed and lubricated squeaky anti-sway bar bushings, took about an hour and no parts. About 2 hours changing the HID lights, fog lights, licence plate lights, & side marker lights. I also bought a new fabric top, but need to wait for warmer weather to replace it. I replaced broken key FOB which will require a locksmith to program and will end up costing $400 total. 
Sep 2020

126000 mi

US $120
The starter fuse blew. Worked OK when replaced. But blew again. I replaced the starter myself. Very hard job due to location and limited space. Required draining coolant and removing the factory oil cooler to access. 
Mazda MX-5 Miata in Ohio, United States
Dec 2010 - Oct 2015
Jul 2012

43800 mi
HVAC blower motor very noisy 
Oct 2015

88000 mi

US $500
New motor for hard top 
Mazda MX-5 Miata in Pennsylvania, United States
Sep 2011 - Jun 2022
Apr 2012

32200 mi
Seat belts don't properly retract. 
Jun 2017

49000 mi

US $1000
Oxygen sensor died. Air bag sensor located under passenger seat faulty. Shop found a code when running a diagnosis for the check engine light caused by the oxygen sensor. 
Oct 2017

50000 mi

US $200
Passenger's seat belt won't retract. This is the second time for this belt and the third time for the car. 
Mazda MX-5 Miata in New Jersey, United States
May 2010 - Jul 2012
Sep 2010

13000 mi
Cd changer would not unload cds, they ordered the unit and it was replaced 
Mazda MX-5 Miata in New York, United States
Jan 2010 - Apr 2017
Nov 2010

18200 mi
This car has the power retractible hard top. The latch buzzed. They took it apart, put in some anti-vibration material. Problem solved. 
Mazda MX-5 Miata in Arkansas, United States
Sep 2011 - Jun 2014
Jan 2013 Purge Solenoid Failed 
Mazda MX-5 Miata in Texas, United States
Dec 2009 - Apr 2016
Apr 2010

10200 mi
Poor radio reception Headlights were aiming too high, giving poor illumination. Power retractable hard top squeaked on drivers side. 

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2008 Mazda MX-5 Miata Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2008 Mazda MX-5 Miata problems occur, check out our car reliability stats.